Walsura pinnata
Details Top
| Internal ID | UUID643ffa4966168556488496 |
| Scientific name | Walsura pinnata |
| Authority | Hassk. |
| First published in | Retzia 1: 147 (1855) |
General Uses Top
Suggest a correction!Common products:
Sawn timber, veneer sheets, and solid‑wood components derived from the heartwood.
Industrial and craft applications:
- Furniture and cabinetry: the wood’s fine grain and moderate hardness make it suitable for high‑quality residential and commercial furniture.
- Interior joinery: panels, moldings, and decorative trim are produced from the sawn boards.
- Veneer: thin slices of the light‑brown heartwood are used for surface veneers in cabinetry and interior finishes.
- Carving and turning: the material can be readily machined and carved for ornamental items and tool handles.
- Engineered wood: the timber can be used as a component in plywood and laminated veneer lumber (LVL) where consistent density and low shrinkage are valued.
Wood and fiber:
The species yields a heartwood of moderate density (≈0.55 g cm⁻³) with a uniform grain; fibers are suitable for solid‑wood products and for engineered composites where dimensional stability is required.
Properties relevant to use:
- Density: 0.5–0.6 g cm⁻³, facilitating easy handling and machining.
- Shrinkage: low tangential shrinkage (≈5 %) reduces warping after drying.
- Grain: fine, interlocked grain that gives a smooth finish.
- Colour: light brown to pinkish heartwood that accepts stains and finishes well.
- Durability: moderate natural resistance to insect attack and decay, enabling use in interior applications with appropriate finishing.
Standards and regulation:
In its main range (Malaysia, Indonesia, the Philippines) the timber is classified as a commercial hardwood under national timber grading rules (e.g., Malaysian Timber Grading Rules, Indonesian Timber Standard) and can be traded under the International Tropical Timber Organization (ITTO) codes for tropical hardwoods.
Sustainability and sourcing:
Walsura pinnata is harvested from natural and plantation forests in Southeast Asia. Management practices include selective logging and the establishment of forest‑management plans that aim to maintain species regeneration. The species is not listed in CITES Appendices and is considered of least concern in regional assessments; however, continued monitoring of harvest levels is recommended to ensure long‑term sustainability.
Synonyms Top
| Scientific name | Authority | First published in |
|---|---|---|
| Napeodendron altissimum | Ridl. | J. Straits Branch Roy. Asiat. Soc. 82: 179 (1920) |
| Walsura elata | Pierre | Fl. Forest. Cochinch. : t. 355B (1897) |
| Walsura aherniana | Perkins | Fragm. Pl. Filip. : 34 (1851) |
| Walsura glauca | C.E.C.Fisch. | Bull. Misc. Inform. Kew 1927: 82 (1927) |
| Walsura hypoleuca | Kurz | J. Asiat. Soc. Bengal, Pt. 2, Nat. Hist. 41: 296 (1872) |
| Walsura angulata | Craib | Bull. Misc. Inform. Kew 1926: 344 (1926) |
| Walsura neurodes | Hiern | Fl. Brit. India 1: 564 (1875) |
| Walsura villamilii | Merr. | Philipp. J. Sci., C 9: 308 (1914) |
| Heynea cochinchinensis | Baill. | Adansonia 11: 265 (1875) |
| Walsura yunnanensis | C.Y.Wu | Fl. Yunnanica 1: 226 (1977) |
| Walsura cochinchinensis | Harms | Nat. Pflanzenfam. 3(4): 302 (1896) |
Common names Top
Add a new one! Suggest a correction!| Language | Common/alternative name |
|---|---|
| Chinese | 越南割舌树 |
| Chinese | 越南割舌樹 |
Germination/Propagation Top
Suggest a correction or add new data!
No germination or propagation data was added yet.
Distribution (via POWO/KEW) Top
Legend for the distribution data:
- Doubtful data
- Extinct
- Introduced
- Native
-
Asia-temperate click to expand
-
China
- China South-central
- China Southeast
- Hainan
-
China
-
Asia-tropical click to expand
-
Indo-China
- Andaman Islands
- Cambodia
- Laos
- Myanmar
- Thailand
- Vietnam
-
Malesia
- Borneo
- Jawa
- Malaya
- Maluku
- Philippines
-
Papuasia
- New Guinea
-
Indo-China
Links to other databases Top
Suggest others/fix!| Database | ID/link to page |
|---|---|
| World Flora Online | wfo-0000418031 |
| Tropicos | 50322371 |
| KEW | urn:lsid:ipni.org:names:579940-1 |
| The Plant List | kew-2450804 |
| NCBI Taxonomy | 2990917 |
| IPNI | 579940-1 |
| iNaturalist | 867587 |
| GBIF | 3851390 |
| Freebase | /m/0100nftg |
| Wikipedia | Walsura_pinnata |
| CMAUP | NPO14561 |
Genomes (via NCBI) Top
No reference genome is available on NCBI yet. We are constantly monitoring for new data.
Scientific Literature Top
Below are displayed the latest 15 articles published in PMC (PubMed Central®) and other sources (DOI number only)!
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Phytochemical Profile Top
Add a new one!
Below are displayed the proven (via scientific papers) natural compounds!
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| Name | PubChem ID | Canonical SMILES | MW | Found in | Proof |
|---|---|---|---|---|---|
| > Benzenoids / Fluorenes | |||||
| 9-ethynyl-3-hydroxy-8-methoxy-4,4,6a,10,11b-pentamethyl-2,3,4a,5,11,11a-hexahydro-1H-benzo[a]fluoren-6-one | 162973129 | Click to see | 380.50 | unknown | https://doi.org/10.1021/OL702831E |
| 9-ethynyl-6-hydroxy-8-methoxy-4,4,6a,10,11b-pentamethyl-5,6,11,11a-tetrahydro-4aH-benzo[a]fluoren-3-one | 163006516 | Click to see CC1=C2CC3C4(C=CC(=O)C(C4CC(C3(C2=CC(=C1C#C)OC)C)O)(C)C)C | 378.50 | unknown | https://doi.org/10.1021/OL702831E |
| Walsucochin A | 24777199 | Click to see | 378.50 | unknown | https://doi.org/10.1021/OL702831E |
| Walsucochin B | 24777198 | Click to see CC1=C2CC3C4(CCC(C(C4CC(=O)C3(C2=CC(=C1C#C)OC)C)(C)C)O)C | 380.50 | unknown | https://doi.org/10.1021/OL702831E |
| > Lipids and lipid-like molecules / Prenol lipids / Monoterpenoids / Bicyclic monoterpenoids | |||||
| (-)-beta-Pinene | 440967 | Click to see | 136.23 | unknown | via CMAUP database |
| > Lipids and lipid-like molecules / Prenol lipids / Quinone and hydroquinone lipids / Vitamin E compounds / Tocopherols | |||||
| Vitamin E | 14985 | Click to see | 430.70 | unknown | via CMAUP database |
| > Lipids and lipid-like molecules / Prenol lipids / Sesquiterpenoids | |||||
| 2-[(E)-6-(3-hydroxy-2,2-dimethyl-6-methylidenecyclohexyl)-4-methylhex-3-enyl]-2,8-dimethyl-3,4-dihydrochromen-6-ol | 5315283 | Click to see CC1=CC(=CC2=C1OC(CC2)(C)CCC=C(C)CCC3C(=C)CCC(C3(C)C)O)O | 412.60 | unknown | via CMAUP database |
| > Lipids and lipid-like molecules / Prenol lipids / Triterpenoids / Limonoids | |||||
| (1R,2R,4R,6S,7S,10R,11S)-6-(furan-3-yl)-17-hydroxy-1,7,11,15,15-pentamethyl-3-oxapentacyclo[8.8.0.02,4.02,7.011,16]octadeca-12,16-diene-14,18-dione | 154496326 | Click to see | 422.50 | unknown | https://doi.org/10.1021/NP990607X |
| (1R,2R,4R,6S,7S,9S,10R,11R)-6-(furan-3-yl)-9,17-dihydroxy-1,7,11,15,15-pentamethyl-3-oxapentacyclo[8.8.0.02,4.02,7.011,16]octadec-16-ene-14,18-dione | 21606573 | Click to see | 440.50 | unknown | https://doi.org/10.1021/NP990607X |
| (1R,2R,4R,6S,7S,9S,10R,11S)-6-(furan-3-yl)-9,17-dihydroxy-1,7,11,15,15-pentamethyl-3-oxapentacyclo[8.8.0.02,4.02,7.011,16]octadeca-12,16-diene-14,18-dione | 163038994 | Click to see CC1(C(=O)C=CC2(C1=C(C(=O)C3(C2C(CC4(C35C(O5)CC4C6=COC=C6)C)O)C)O)C)C | 438.50 | unknown | https://doi.org/10.1021/NP990607X |
| (1R,2R,4R,6S,7S,9S,10R)-6-(furan-3-yl)-9,17-dihydroxy-1,7,11,15,15-pentamethyl-3-oxapentacyclo[8.8.0.02,4.02,7.011,16]octadeca-12,16-diene-14,18-dione | 163193282 | Click to see CC1(C(=O)C=CC2(C1=C(C(=O)C3(C2C(CC4(C35C(O5)CC4C6=COC=C6)C)O)C)O)C)C | 438.50 | unknown | https://doi.org/10.1021/NP990607X |
| (1R,2R,4R,7S,10S,11R)-6-(furan-3-yl)-17-hydroxy-1,7,11,15,15-pentamethyl-3-oxapentacyclo[8.8.0.02,4.02,7.011,16]octadeca-12,16-diene-14,18-dione | 137705248 | Click to see CC1(C(=O)C=CC2(C1=C(C(=O)C3(C2CCC4(C35C(O5)CC4C6=COC=C6)C)C)O)C)C | 422.50 | unknown | https://doi.org/10.1016/S0031-9422(97)00708-5 |
| (2R,4R,6S,7S,10R,11S)-6-(furan-3-yl)-17-hydroxy-1,7,11,15,15-pentamethyl-3-oxapentacyclo[8.8.0.02,4.02,7.011,16]octadeca-12,16-diene-14,18-dione | 163187272 | Click to see CC1(C(=O)C=CC2(C1=C(C(=O)C3(C2CCC4(C35C(O5)CC4C6=COC=C6)C)C)O)C)C | 422.50 | unknown | https://doi.org/10.1021/NP990607X |
| (5R,7S,8R,9R,10R,13S,14S,17R)-17-(furan-3-yl)-7-hydroxy-4,4,8,10,13-pentamethyl-5,7,9,11,12,14,16,17-octahydrocyclopenta[a]phenanthrene-3,6,15-trione | 102007202 | Click to see | 424.50 | unknown | https://doi.org/10.1016/S0031-9422(97)00708-5 |
| (5S,7S,8R,9R,10R,13S,14R,17R)-17-(furan-3-yl)-7-hydroxy-4,4,8,10,13-pentamethyl-5,7,9,11,12,14,16,17-octahydrocyclopenta[a]phenanthrene-3,6,15-trione | 162875385 | Click to see | 424.50 | unknown | https://doi.org/10.1021/NP990607X |
| [(1R,2R,4R,6S,7S,9S,10R,11R)-6-(furan-3-yl)-17-hydroxy-1,7,11,15,15-pentamethyl-14,18-dioxo-3-oxapentacyclo[8.8.0.02,4.02,7.011,16]octadec-16-en-9-yl] acetate | 21606574 | Click to see CC(=O)OC1CC2(C(CC3C2(O3)C4(C1C5(CCC(=O)C(C5=C(C4=O)O)(C)C)C)C)C6=COC=C6)C | 482.60 | unknown | https://doi.org/10.1021/NP990607X |
| > Lipids and lipid-like molecules / Steroids and steroid derivatives / Steroid lactones | |||||
| (1R,2R,4R,6R,7S,10R,11S)-17-hydroxy-6-[(2R)-2-hydroxy-5-oxo-2H-furan-3-yl]-1,7,11,15,15-pentamethyl-3-oxapentacyclo[8.8.0.02,4.02,7.011,16]octadeca-12,16-diene-14,18-dione | 162873117 | Click to see | 454.50 | unknown | https://doi.org/10.1021/NP990607X |
| (1R,2R,4R,6R,7S,10R,11S)-17-hydroxy-6-[(2R)-2-hydroxy-5-oxo-2H-furan-4-yl]-1,7,11,15,15-pentamethyl-3-oxapentacyclo[8.8.0.02,4.02,7.011,16]octadeca-12,16-diene-14,18-dione | 162997708 | Click to see CC1(C(=O)C=CC2(C1=C(C(=O)C3(C2CCC4(C35C(O5)CC4C6=CC(OC6=O)O)C)C)O)C)C | 454.50 | unknown | https://doi.org/10.1021/NP990607X |
| (1R,2R,4R,6S,7S,10R,11S)-17-hydroxy-1,7,11,15,15-pentamethyl-6-[(1S,4R,5R)-3-oxo-2,6-dioxabicyclo[3.1.0]hexan-4-yl]-3-oxapentacyclo[8.8.0.02,4.02,7.011,16]octadeca-12,16-diene-14,18-dione | 162852581 | Click to see | 454.50 | unknown | https://doi.org/10.1021/NP990607X |
| (2R,4R,6R,7S,10R,11S)-17-hydroxy-6-[(2R)-2-hydroxy-5-oxo-2H-furan-3-yl]-1,7,11,15,15-pentamethyl-3-oxapentacyclo[8.8.0.02,4.02,7.011,16]octadeca-12,16-diene-14,18-dione | 163185316 | Click to see CC1(C(=O)C=CC2(C1=C(C(=O)C3(C2CCC4(C35C(O5)CC4C6=CC(=O)OC6O)C)C)O)C)C | 454.50 | unknown | https://doi.org/10.1021/NP990607X |
| (2R,4R,6S,7S,10R,11S)-17-hydroxy-1,7,11,15,15-pentamethyl-6-[(1S,4R,5R)-3-oxo-2,6-dioxabicyclo[3.1.0]hexan-4-yl]-3-oxapentacyclo[8.8.0.02,4.02,7.011,16]octadeca-12,16-diene-14,18-dione | 163189014 | Click to see CC1(C(=O)C=CC2(C1=C(C(=O)C3(C2CCC4(C35C(O5)CC4C6C7C(O7)OC6=O)C)C)O)C)C | 454.50 | unknown | https://doi.org/10.1021/NP990607X |
| (4R,6R,7S,10R,11S)-17-hydroxy-6-[(2R)-2-hydroxy-5-oxo-2H-furan-4-yl]-1,7,11,15,15-pentamethyl-3-oxapentacyclo[8.8.0.02,4.02,7.011,16]octadeca-12,16-diene-14,18-dione | 163190575 | Click to see | 454.50 | unknown | https://doi.org/10.1021/NP990607X |
| [(1R,2R,4R,6R,7S,9S,10R,11R)-17-hydroxy-6-[(2R)-2-hydroxy-5-oxo-2H-furan-4-yl]-1,7,11,15,15-pentamethyl-14,18-dioxo-3-oxapentacyclo[8.8.0.02,4.02,7.011,16]octadec-16-en-9-yl] acetate | 163103720 | Click to see | 514.60 | unknown | https://doi.org/10.1021/NP990607X |
| Isowalsuranolide | 10503896 | Click to see | 454.50 | unknown | https://doi.org/10.1016/S0031-9422(97)00708-5 |
| Walsuranolide | 10695018 | Click to see | 454.50 | unknown | https://doi.org/10.1016/S0031-9422(97)00708-5 |
| > Lipids and lipid-like molecules / Steroids and steroid derivatives / Stigmastanes and derivatives | |||||
| (3R,4S,5S,6R)-2-[[(3S,8S,9S,10R,13R,14S)-17-[(2R,5R)-5-ethyl-6-methylheptan-2-yl]-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl]oxy]-6-(hydroxymethyl)oxane-3,4,5-triol | 52940117 | Click to see | 576.80 | unknown | via CMAUP database |
| sitoindoside IV | 127197 | Click to see CCCCCCCCCCCCCCCC(=O)OC1C(C(C(C(C1OCC2C(C(C(C(O2)OC3CCC4(C5CCC6(C(C5CC=C4C3)CCC6C(C)CCC(CC)C(C)C)C)C)O)O)O)O)O)O)O | 977.40 | unknown | via CMAUP database |
| > Phenylpropanoids and polyketides / Flavonoids / Flavans / Flavanones | |||||
| Pinocembrin | 68071 | Click to see C1C(OC2=CC(=CC(=C2C1=O)O)O)C3=CC=CC=C3 | 256.25 | unknown | via CMAUP database |
| > Phenylpropanoids and polyketides / Flavonoids / O-methylated flavonoids / 7-O-methylated flavonoids | |||||
| (-)-Pinostrobin | 73201 | Click to see | 270.28 | unknown | via CMAUP database |
| (2R,3R)-Alpinone | 46883390 | Click to see | 286.28 | unknown | via CMAUP database |
| > Phenylpropanoids and polyketides / Linear 1,3-diarylpropanoids / Chalcones and dihydrochalcones / 2-Hydroxychalcones | |||||
| 2',6'-Dihydroxy-4'-methoxychalcone | 5316793 | Click to see | 270.28 | unknown | via CMAUP database |
Collections Top
| In private collections | 0 |
| In public collections | 0 |